DIN 1.4547 Ferrule Fittings and UNS S31254 Instrumentation Fittings manufacturer in India

SMO 254 Compression Fittings exporter in India, fully intermixable with Parker & Swagelok, view Alloy 254 SMO Bulkhead Union price list
The 254 SMO Tube Fittings material is austenitic stainless steel compatible with the common grades of stainless steel. The material consists of a high level of chromium, nitrogen, and molybdenum in its chemical composition. This helps the SMO 254 Compression Fittings offer maximum resistance to different corrosions, like crevice, pitting, etc. They are developed to be used in seawater and other chloride-bearing aggressive media.
The En 1.4547 Compression Tube Fittings come with a low concentration of carbon, but they have superior mechanical properties. The material comes with a minimum tensile strength of 551 MPa and minimum yield strength of 241 MPa. The 254 SMO Super Duplex Ferrule Fittings show good resistance to general corrosion, and they can be used in applications like heat exchangers, acid production, etc. The 1.4547 SMO Double Ferrule Fittings are widely used for different applications across industries like chemical, food processing, pharmaceuticals, etc.
The Din 1.4547 Male Elbow has a compression design that allows leak-free seals in high-pressure services. The Alloy 254 SMO Bulkhead Union helps to connect your piping system to the tank by cutting a hole in the tank and then inserting the fitting into it. It is secured in place by a locknut thread.
The UNS S31254 Tube to Union helps repair breaks in your pipes and tubes, as they can be easily disassembled and reassembled. There are different types of SMO 254 UNS S31254 High Pressure Tube Fittings like elbows, bends, tees, etc. They are mostly used in hydraulic pressure applications and are available in customizable sizes.
- 254 SMO Tube Fittings Price list
- Specification of SMO 254 Compression Fittings
- 254 Smo Vs 6mo
- EN 1.4547 Compression Tube Fittings Pressure Rating
- Are You Searching Any Of The Below Material ?
- 254 SMO Super Duplex Ferrule Fittings Size range
- Properties of 1.4547 SMO Double Ferrule Fittings
- UNS S31254 High Pressure Tube Fittings Dimensions
- Know More About Our Supply Range of 254 SMO Tube Fittings
- DIN 1.4547 Male Elbow Material Equivalent
- 85% Repeat Orders From Below Countries
- Chemical Composition of Alloy 254 SMO Bulkhead Union
- UNS S31254 Tube to Union Mechanical Properties
- 254 SMO Super Duplex Ferrule Fittings Application
- Check Our 254 SMO Tube Fittings stock list

Description | Price |
254 SMO Tube Fittings |
US$ 3-20 / Piece |
SMO 254 Compression Fittings |
US$ 20-120 / Piece |
254 SMO Super Duplex Ferrule Fittings |
US$ 6-120 / Piece |
1.4547 SMO Double Ferrule Fittings |
US$ 6-60 / Piece |
DIN 1.4547 Male Elbow |
US$ 6-120 / Piece |
Alloy 254 SMO Bulkhead Union |
US$ 3-20 / Piece |
UNS S31254 Tube to Union |
US$ 20-120 / Piece |
SMO 254 High Pressure Tube Fittings |
US$ 6-120 / Piece |
UNS S31254 Instrumentation Union | US$ 6-60 / Piece |
Equivalent To |
PARKER, SWAGELOK, HOKE, DK-LOK |
---|---|
ASTM STANDARD |
ASME SA 479/ASTM A479 |
TUBE SIZE | 3mm to 50mm and 1/8’’ to 2’’ |
MATERIAL GRADES | SMO 254 |
THREAD | BSPT, UNF, BSP, NPT, ISO, SAE etc. |
PRESSURE RATING | 1000/300/6000/3000/10000 PSI for 254 SMO Tube Fittings. |
APPLICABLE TEMPERATURE | 150-400°C |
PACKING DETAILS |
|
254 Smo | 6mo |
UNS: S31254 | UNS: N08367 |
Werkstoff Number: 1.4547 | Werkstoff Number: 1.4529 |
OD: 3 – 38 mm | OD:1/8” – 1.1/2” |
Technical composition (%) | Cr | Fe | Ni | Mn | C | Mo | Cu | P | Si | N | S | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
6MO | min | 20.0 | Bal. | 23.5 | – | – | 6.0 | – | – | – | 0.18 | – |
max | 22.0 | – | 25.5 | – | 0.040 | 7.0 | 0.75 | 0.04 | 1.00 | 0.25 | 0.030 | |
254SMO | min | 19.5 | Bal. | 17.5 | – | – | 6.0 | 0.5 | – | – | 0.18 | – |
max | 20.5 | – | 18.5 | 1.00 | 0.030 | 6.5 | 1.0 | 0.03 | 0.80 | 0.25 | 0.010 |
NPT/ISO PIPE SIZE IN. | 254 SMO TUBE FITTING | |
---|---|---|
FEMALE | MALE | |
PSIG (BAR) | PSIG (BAR) | |
1/8 | 6 500 (447) | 10 000 (689) |
1/16 | 6 700 (461) | 11 000 (757) |
1/4 | 6 600 (454) | 8 000 (551) |
2 | 3 900 (268) | 3 900 (268) |
1/2 | 4 900 (337) | 7 700 (530) |
3/8 | 5 300 (365) | 7 800 (537) |
3/4 | 4 600 (316) | 7 300 (502) |
1 1/4 | 5 000 (344) | 6 000 (413) |
1 | 4 400 (303) | 5 300 (365) |
1 1/2 | 4 600 (316) | 5 000 (344) |

ASTM A479 ALLOY 254 PORT CONNECTOR
Tube Fittings Types | Size Inch | Size OD |
---|---|---|
Tube to Female Fittings | 1/4" to 1 1/2" | 6mm to 38mm |
Tube to Pipe Fittings | ||
Tube To Union | ||
Tube to Male Fittings | ||
Tube Fittings Accessories |
- Excellent resistance to pitting and crevice corrosion, PRE = ≥42.5*
- Higher strength than conventional austenitic stainless steels
- Good weldability
- High resistance to general corrosion
- High resistance to stress corrosion cracking
Threads Dimensions NPT | |||||
THREAD NPT | DASH | THREAD MALE | FEMALE | ||
PITCH & SIZE | SIZE | OD MINOR | ID THREAD | ||
inch to TPI | mm | inch | mm | inch | |
1/4 to 18 | -4 | 13,2 | 0.52 | 11,2 | 0.44 |
1/8 to 27 | -2 | 9,9 | 0.39 | 8,4 | 0.33 |
1/2 to 14 | -8 | 20,6 | 0.81 | 17,8 | 0.7 |
3/8 to 18 | -06 | 16,6 | 0.65 | 14,7 | 0.58 |
1 to 11.1/2 | -16 | 32,5 | 1.28 | 29,5 | 1.16 |
3/4 to 14 | -12 | 26,0 | 1.02 | 23,4 | 0.92 |
1.1/2 to 11.1/2 | -24 | 47,3 | 1.86 | 43,9 | 1.73 |
1.1/4 to 11.1/2 | -20 | 41,2 | 1.62 | 38,1 | 1.5 |
2.1/2 to 8 | -40 | 71,5 | 2.82 | 69,1 | 2.72 |
2 to 11.1/2 | -32 | 59,3 | 2.33 | 56,4 | 2.22 |
3 to 8 | -48 | 87,3 | 3.44 | 84,8 | 3.34 |
Threads Dimensions of BSPP and BSPT | |||||||||
SIZE | PITCH & SIZE | OD THREAD | OD THREAD | ID THREAD | ID THREAD | ||||
DASH | BSPP & BSPT | MALE BSPT | MALE BSPP | FEMALE BSPT | FEMALE BSPP | ||||
inch to TPI | mm | inch | mm | inch | mm | inch | mm | inch | |
-4 | 1/4 to 19 | 12,8 | 0.5 | 13,0 | 0.51 | 11,2 | 0.44 | 11,9 | 0.47 |
-2 | 1/8 to 28 | 9,5 | 0.37 | 9,6 | 0.38 | 8,4 | 0.33 | 8,6 | 0.34 |
-6 | 3/8 to 19 | 16,3 | 0.64 | 16,5 | 0.65 | 14,7 | 0.59 | 15,2 | 0.6 |
-10 | 5/8 to 14 | 22,5 | 0.89 | 22,8 | 0.9 | 20,6 | 0.81 | 20,8 | 0.82 |
-8 | 1/2 to 14 | 20,4 | 0.8 | 20,8 | 0.82 | 18,3 | 0.72 | 19,1 | 0.75 |
-12 | 3/4 to 14 | 25,9 | 1.02 | 26,3 | 1.04 | 23,9 | 0.94 | 24,6 | 0.97 |
-20 | 1.1/4 to 11 | 41,1 | 1.62 | 41,8 | 1.64 | 38,6 | 1.52 | 39,4 | 1.55 |
-16 | 1 to 11 | 32,6 | 1.28 | 33,1 | 1.3 | 29,7 | 1.17 | 30,7 | 1.21 |
-24 | 1.1/2 to 11 | 47,0 | 1.85 | 47,7 | 1.88 | 44,5 | 1.75 | 45,5 | 1.79 |
-40 | 2.1/2 to 11 | 74,1 | 2.92 | 75,1 | 2.95 | 71,9 | 2.83 | 72,6 | 2.86 |
-32 | 2(11) | 58,6 | 2.31 | 59,5 | 2.34 | 56,4 | 2.22 | 57,4 | 2.26 |
-48 | 3 to 11 | 86,6 | 3.41 | 87,9 | 3.46 | 84,6 | 3.33 | 85,4 | 3.36 |

254 SMO Tube X Standpipe Reducer

SMO 254 Twin Ferrule Set

EN 1.4547 Tube X Socket Weld Connector

Alloy 254 SMO Lap Joint Connector

UNS S31254 Male Connector Jic

Alloy 254 SMO Male Elbow Bspp

254 SMO Super Duplex Bulkhead Male Connector Npt

ASTM A479 FS31254 Male Branch Tee Npt

ASME SA479M FS31254 Tube X Flange Adapter

X1CrNiMoCuN20-18-7 Male Branch Tee Npt

Alloy 254 45 Degree Male Elbow

Werkstoff No 1.4547 Female Connector Bspp
Manufacturer of high quality EN 1.4547 Compression Tube Fittings and 254 SMO Super Duplex Ferrule Fittings in Mumbai, ensure trouble-free performance
STANDARD | UNS | WERKSTOFF NR. | BS | SIS | AFNOR | GOST | EN |
SMO 254 | S31254 | 1.4547 | – | 2378 | Z1 CNDU 20.18.06Az | – | X1CrNiMoCuN20-18-7 |

DIN 1.4547 Male Elbow

Alloy 254 SMO Bulkhead Union

UNS S31254 Tube to Union
Manufacturer of 1.4547 SMO Double Ferrule Fittings offering low price of UNS S31254 Tube to Union in India
Grade | Mn | C | Si | S | Cu | P | Ni | Mo | Cr |
SMO 254 | 1 | 0.02 | 0.08 | 0.01 | 0.5-1.0 | 0.03 | 17.5-18.5 | 6.0-6.5 | 19.5- |
Yield Strength (0.2%Offset) | Density | Tensile Strength | Melting Point | Elongation |
300 | 8 g/cm3 | 650 | 1320-1390 ℃ | 35 % |
Smooth thread flanks DIN 1.4547 Male Elbow and MO 254 UNS S31254 High Pressure Tube Fittings manufacturer in Mumbai

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